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George Bush Intcntl

$57+ Cheap flights from Kentucky to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IAH
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Kentucky to George Bush Intcntl

Cheapest flights from Kentucky to George Bush Intcntl
Explore the most affordable flight options available from Kentucky to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Mytrip deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:02 pmBNA - IAH
1 stop15h 35mFrontier
Sat 1/103:57 pmIAH - BNA
1 stop26h 39mFrontier
Deal found 12/24$225
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:50 pmCVG - IAH
1 stop9h 18mFrontier
Mon 1/126:05 amIAH - CVG
1 stop9h 17mFrontier
Deal found 12/26$302
This Trip.com deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:02 pmBNA - IAH
1 stop15h 35mMultiple Airlines
Tue 1/65:46 amIAH - BNA
1 stop5h 03mMultiple Airlines
Deal found 12/24$314
This United Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 pmCVG - IAH
Nonstop2h 56mUnited Airlines
Mon 1/58:22 pmIAH - CVG
Nonstop2h 22mUnited Airlines
Deal found 12/24$319
This Delta deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:06 pmCVG - IAH
1 stop6h 45mDelta
Mon 1/55:15 amIAH - CVG
1 stop7h 27mDelta
Deal found 12/24$339
This CheapOair deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amCVG - IAH
1 stop19h 28mFrontier
Fri 1/29:55 pmIAH - CVG
1 stop14h 00mFrontier
Deal found 12/24$348
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:50 pmCVG - IAH
1 stop9h 18mFrontier
Mon 1/56:00 amIAH - CVG
1 stop11h 14mFrontier
Deal found 12/26$353
This Delta deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 amLEX - IAH
1 stop6h 06mDelta
Fri 1/27:00 amIAH - LEX
1 stop6h 56mDelta
Deal found 12/26$354
This Expedia deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:10 amCVG - IAH
1 stop29h 27mFrontier
Fri 1/29:55 pmIAH - CVG
1 stop14h 00mFrontier
Deal found 12/25$357
This CheapOair deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:57 amCVG - IAH
1 stop24h 40mFrontier
Fri 1/29:55 pmIAH - CVG
1 stop14h 00mFrontier
Deal found 12/25$358
This Kiwi.com deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 amBNA - IAH
2 stops16h 45mMultiple Airlines
Sat 1/105:46 amIAH - BNA
1 stop13h 57mMultiple Airlines
Deal found 12/24$360
This United Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:48 pmLEX - IAH
1 stop6h 24mUnited Airlines
Thu 12/2511:55 amIAH - LEX
1 stop8h 09mUnited Airlines
Deal found 12/24$369

Find flight deals from Kentucky to George Bush Intcntl

Keep the following information in mind while searching for Kentucky to George Bush Intcntl flight deals. Data was last updated December 26, 2025.

Round-trip from

$143
(Mytrip)

One-way from

$57
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$401

Good round-trip deal

$416 or less

Good one-way deal

$270 or less
From Kentucky to Houston George Bush Intcntl
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One-way flight from Kentucky to Houston George Bush Intcntl
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Kentucky to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Kentucky to Houston George Bush Intcntl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Kentucky to Houston George Bush Intcntl Airport that are best for you.

Fly from

Kentucky

Fly to

George Bush Intcntl

Route

Depart

Return

Price

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Mon 1/26

4:30 pm-12:33 am

1 stop9h 03m

Houston George Bush Intcntl

Mon 2/2

6:45 am-3:35 pm

1 stop7h 50m

$162

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Wed 1/21

1:55 pm-9:57 pm

1 stop9h 02m

Houston George Bush Intcntl

Wed 1/28

12:16 pm-3:49 pm

1 stop26h 33m

$177

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Mon 2/2

12:55 pm-11:11 am

1 stop23h 16m

Houston George Bush Intcntl

Wed 2/4

4:35 pm-8:39 am

1 stop15h 04m

$184

HuntingtonHouston

HTS - IAH

HTSIAH

Huntington Tri State

Thu 1/22

8:03 pm-8:40 am

1 stop13h 37m

Houston George Bush Intcntl

Sat 1/31

4:35 pm-7:14 pm

1 stop25h 39m

$192

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 1/28

8:12 pm-1:10 pm

1 stop16h 58m

Houston George Bush Intcntl

Thu 1/29

6:05 pm-7:25 am

2 stops13h 20m

$203

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 2/27

7:29 pm-12:33 am

1 stop29h 04m

Houston George Bush Intcntl

Sun 3/1

9:18 pm-5:08 am

1 stop7h 50m

$206

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 1/15

9:05 am-11:01 am

Nonstop2h 56m

Houston George Bush Intcntl

Sun 1/18

8:29 pm-11:44 pm

Nonstop2h 15m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Wed 2/25

6:25 am-8:22 am

Nonstop2h 57m

Houston George Bush Intcntl

Mon 3/2

8:15 pm-11:43 pm

Nonstop2h 28m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Sat 2/21

4:50 pm-6:54 pm

Nonstop3h 04m

Houston George Bush Intcntl

Tue 3/3

12:13 pm-3:36 pm

Nonstop2h 23m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Thu 2/12

6:25 am-8:22 am

Nonstop2h 57m

Houston George Bush Intcntl

Sun 2/15

8:15 pm-11:43 pm

Nonstop2h 28m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Kentucky to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Kentucky to Houston George Bush Intcntl Airport (average of $124). Flying from Kentucky to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to IAH?

Find hourly flight availability from Kentucky to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

It’s optimal to fly from Kentucky to Houston George Bush Intcntl Airport in the evening. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Kentucky to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to George Bush Intcntl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kentucky to Houston George Bush Intcntl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kentucky to Houston George Bush Intcntl Airport

Explore weekly flight availability from Kentucky to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 26, 2025.

The most flights from USKY to IAH are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

Find useful and relevant information for your journey from Kentucky to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Kentucky to Houston George Bush Intcntl Airport in 2h 56m. Fly via Frontier, United Airlines, or Spirit Airlines to get the fastest option. There are 770 mi between Kentucky and Houston George Bush Intcntl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as $81 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $99 and United Airlines from $144 one-way.

  • What are the most popular routes from Kentucky to Houston George Bush Intcntl Airport?

    The most popular flight routes from Kentucky to Houston George Bush Intcntl Airport are Cincinnati Cinci./N. Kentucky - Houston George Bush Intcntl, Nashville Intl - Houston George Bush Intcntl and Louisville Intl - Houston George Bush Intcntl.

  • What are the most reliable airlines from Kentucky to Houston George Bush Intcntl Airport?

    Consider United Airlines (78%), Mesa Airlines (78%) or Air New Zealand (78%) when booking your flight. These represent the most reliable airlines when flying from Kentucky to Houston George Bush Intcntl Airport.

  • What are the cheapest flights from Kentucky to Houston George Bush Intcntl Airport?

    While on average a flight from Kentucky to Houston George Bush Intcntl Airport is generally $430, our data shows the cheapest flight currently is $153. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Houston George Bush Intcntl), you can expect to pay $151 for that flight.

  • Can I find deals for flights from Kentucky to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Kentucky to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to George Bush Intcntl.

  • Can I find deals for business class flights from Kentucky to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Kentucky to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Kentucky to Houston George Bush Intcntl Airport (average of $124). Flying from Kentucky to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Top 4 airlines flying from Kentucky to George Bush Intcntl

Discover the top 4 airlines that operate flights from Kentucky to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$153Average$267FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$390FlexibilityNo cancel feeOn-time69%

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